Home / 14,255,174,712.56-21,383,579,214.08-3,774,118,782.56

Finding the Fourth Proportional to 14,255,174,712.56, 21,383,579,214.08 and 3,774,118,782.56

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Solution

The fourth proportional to 14,255,174,712.56, 21,383,579,214.08 and 3,774,118,782.56 is: 5,661,394,516.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,255,174,712.56 : 21,383,579,214.08 = 3,774,118,782.56 : x
  2. Step 2: Convert to fraction form
    14,255,174,712.56/21,383,579,214.08 = 3,774,118,782.56/x
  3. Step 3: Cross multiply
    14,255,174,712.56x = 21,383,579,214.08 × 3,774,118,782.56
  4. Step 4: Simplify right side
    14,255,174,712.56x = 80,704,167,950,218,936,320
  5. Step 5: Solve for x
    x = 80,704,167,950,218,936,320/14,255,174,712.56
  6. Step 6: Final answer
    x = 5,661,394,516.55

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.